3" Firm Blue Polyurethane Foam Core

3" Soy Based Foam to replace Blue Layer for all 2500 Series Mattresses.
This new replacement layer is a much more durable Soy Based Foam.
This foam is sold in 1/2 sheets. Customers will older 2500 models will need to order 2 sheets of this foam to cover the entire width of your bed.

the new foam only comes in Yellow. The new yellow foam is Firmer than the blue foam that is currently in your bed.